﻿// Copyright (c) Microsoft Corporation
//
// All rights reserved. 
//
// Licensed under the Apache License, Version 2.0 (the ""License""); you may not use this file 
// except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 
// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING 
// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY 
// OR NON-INFRINGEMENT. 
//
// See the Apache Version 2.0 License for specific language governing permissions and limitations under the License.

using System.Collections.Generic;
using System.Threading.Tasks;
using TED.WindowsAzure.Unplugged.Mobile.File;
using TED.WindowsAzure.Unplugged.Mobile.Storage;
using Windows.Storage.Streams;

namespace TED.WindowsAzure.Unplugged.Mobile.Folder
{
    /// <summary>
    ///     Represents remote container
    /// </summary>
    public class RemoteFolder
    {
        public RemoteFolder(IRemoteFileStorage remoteStorage, string folderName)
        {
            RemoteStorage = remoteStorage;
            FolderName = folderName;
        }

        internal string FolderName { get; private set; }

        internal IRemoteFileStorage RemoteStorage { get; private set; }

        internal async Task DownloadToStreamAsync(RemoteFile instance, IOutputStream target)
        {
            await RemoteStorage.DownloadToStreamAsync(instance, target);
        }

        internal async Task UploadFromStreamAsync(RemoteFile instance, IInputStream source)
        {
            await RemoteStorage.UploadFromStreamAsync(instance, source);
        }

        internal async Task DeleteAsync(RemoteFile instance)
        {
            await RemoteStorage.DeleteAsync(instance);
        }

        internal async Task<RemoteFile> LookupAsync(string fileName)
        {
            return await RemoteStorage.LookupAsync(fileName, FolderName);
        }

        internal async Task<IEnumerable<RemoteFile>> ReadAsync()
        {
            return await RemoteStorage.ReadAsync(FolderName);
        }
    }
}